export default {
  isArray: params =>  (typeof params === 'object') && params.constructor === Array,
  isString: params =>  (typeof params === 'string') && params.constructor === String,
  isNumber: params =>  (typeof params === 'number') && params.constructor === Number,
  isObject: params =>  (typeof params === 'object') && params.constructor === Object,
  isFunction: params =>  (typeof params === 'function') && params.constructor === Function,
  isDate: params =>  (typeof params === 'object') && params.constructor === Date
}